| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.51 | 9.108% | $144.579 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $44.41 | 6.400% | $47.2522 | $47.25 | $47.25 | $47.30 |
| Purchase #3 | $242.70 | 9.209% | $265.0502 | $265.05 | $265.05 | $265.10 |
| Purchase #4 | $124.36 | 12.599% | $140.0281 | $140.03 | $140.05 | $140.00 |
| Purchase #5 | $160.67 | 6.215% | $170.6556 | $170.66 | $170.65 | $170.70 |
| Purchase #6 | $114.98 | 11.446% | $128.1406 | $128.14 | $128.15 | $128.10 |
| Purchase #7 | $119.95 | 13.300% | $135.9034 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $939.58 | $1,031.6091 | $1,031.61 | $1,031.65 | $1,031.70 | |